127 строки
3.2 KiB
C#
127 строки
3.2 KiB
C#
using System.Collections.Generic;
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using Xamarin.Forms.CustomAttributes;
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using Xamarin.Forms.Internals;
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#if UITEST
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using Xamarin.Forms.Core.UITests;
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using Xamarin.UITest;
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using NUnit.Framework;
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#endif
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namespace Xamarin.Forms.Controls.Issues
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{
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#if UITEST
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[Category(UITestCategories.Gestures)]
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[Category(UITestCategories.ListView)]
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[Category(UITestCategories.Cells)]
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[Category(UITestCategories.ContextActions)]
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#endif
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[Preserve(AllMembers = true)]
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[Issue(IssueTracker.Bugzilla, 46363, "TapGestureRecognizer blocks List View Context Actions",
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PlatformAffected.Android, issueTestNumber: 1)]
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public class Bugzilla46363_2 : TestContentPage
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{
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// This test case covers a scenario similar to Bugzilla46363, but with the TapGesture
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// added to a nested StackLayout within the ViewCell template
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const string Target = "Two";
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const string ContextAction = "Context Action";
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const string TapSuccess = "Tap Success";
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const string TapFailure = "Tap command executed more than once";
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const string ContextSuccess = "Context Menu Success";
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const string Testing = "Testing";
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static Command s_tapCommand;
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static Command s_contextCommand;
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protected override void Init()
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{
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var list = new List<string> { "One", Target, "Three", "Four" };
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var lv = new ListView
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{
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ItemsSource = list,
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ItemTemplate = new DataTemplate(typeof(_46363Template_2))
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};
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var instructions = new Label();
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var result = new Label { Text = Testing };
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s_tapCommand = new Command(() =>
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{
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if (result.Text == TapSuccess || result.Text == TapFailure)
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{
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// We want this test to fail if the tap command is executed more than once
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result.Text = TapFailure;
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}
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else
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{
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result.Text = TapSuccess;
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}
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});
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s_contextCommand = new Command(() =>
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{
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result.Text = ContextSuccess;
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});
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var layout = new StackLayout { VerticalOptions = LayoutOptions.Fill, HorizontalOptions = LayoutOptions.Fill };
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layout.Children.Add(instructions);
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layout.Children.Add(result);
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layout.Children.Add(lv);
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Content = layout;
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}
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[Preserve(AllMembers = true)]
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class _46363Template_2 : ViewCell
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{
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public _46363Template_2()
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{
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var label = new Label();
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label.SetBinding(Label.TextProperty, ".");
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var innerStackLayout = new StackLayout { Children = { label }, Padding = new Thickness(4, 4, 4, 10) };
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var outerStackLayout = new StackLayout { Children = { innerStackLayout } };
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View = outerStackLayout;
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ContextActions.Add(new MenuItem
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{
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Text = ContextAction,
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Command = s_contextCommand
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});
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innerStackLayout.GestureRecognizers.Add(new TapGestureRecognizer
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{
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Command = s_tapCommand
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});
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}
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}
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#if UITEST
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[Test]
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public void _46363_2_Tap_Succeeds()
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{
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RunningApp.WaitForElement(Testing);
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RunningApp.Tap(Target);
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RunningApp.WaitForElement(TapSuccess);
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// Verify that we aren't also opening the context menu
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RunningApp.WaitForNoElement(ContextAction);
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}
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[Test]
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public void _46363_2_ContextAction_Succeeds()
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{
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RunningApp.WaitForElement(Testing);
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RunningApp.ActivateContextMenu(Target);
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RunningApp.WaitForElement(ContextAction);
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RunningApp.Tap(ContextAction);
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RunningApp.WaitForElement(ContextSuccess);
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}
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#endif
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}
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} |